I have the same damn problem in my 92si , make me feel stupid at a stop light . reving up and down like a broken down POS but it still runs fine . i keep an eye on the coolant level cause my stock rad does leak and i need to get a new one so i will try the AIC route. thanx for the help. is there another name for the AIC i just looked in my chilton book and it had no referance to anything by that name.